EP0703357A3 - Cylinder number-controlled internal combustion engine - Google Patents
Cylinder number-controlled internal combustion engine Download PDFInfo
- Publication number
- EP0703357A3 EP0703357A3 EP95109646A EP95109646A EP0703357A3 EP 0703357 A3 EP0703357 A3 EP 0703357A3 EP 95109646 A EP95109646 A EP 95109646A EP 95109646 A EP95109646 A EP 95109646A EP 0703357 A3 EP0703357 A3 EP 0703357A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- cylinder number
- controlled internal
- controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
- F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/06—Cutting-out cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99115260A EP0955458B1 (en) | 1994-09-20 | 1995-06-21 | Cylinder number-controlled internal combustion engine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22446094A JP3358887B2 (en) | 1994-09-20 | 1994-09-20 | Cylinder number control internal combustion engine |
JP224460/94 | 1994-09-20 | ||
JP22446094 | 1994-09-20 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99115260A Division EP0955458B1 (en) | 1994-09-20 | 1995-06-21 | Cylinder number-controlled internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0703357A2 EP0703357A2 (en) | 1996-03-27 |
EP0703357A3 true EP0703357A3 (en) | 1996-07-24 |
EP0703357B1 EP0703357B1 (en) | 2000-06-14 |
Family
ID=16814134
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95109646A Expired - Lifetime EP0703357B1 (en) | 1994-09-20 | 1995-06-21 | Cylinder number-controlled internal combustion engine |
EP99115260A Expired - Lifetime EP0955458B1 (en) | 1994-09-20 | 1995-06-21 | Cylinder number-controlled internal combustion engine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99115260A Expired - Lifetime EP0955458B1 (en) | 1994-09-20 | 1995-06-21 | Cylinder number-controlled internal combustion engine |
Country Status (4)
Country | Link |
---|---|
US (1) | US5636609A (en) |
EP (2) | EP0703357B1 (en) |
JP (1) | JP3358887B2 (en) |
DE (2) | DE69520160T2 (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6647954B2 (en) * | 1997-11-17 | 2003-11-18 | Diesel Engine Retarders, Inc. | Method and system of improving engine braking by variable valve actuation |
US5975052A (en) * | 1998-01-26 | 1999-11-02 | Moyer; David F. | Fuel efficient valve control |
US6273208B1 (en) | 1998-10-15 | 2001-08-14 | Darrel R. Sand | Variable displacement vehicle engine and solid torque tube drive train |
DE19905364C1 (en) | 1999-02-10 | 2000-08-03 | Daimler Chrysler Ag | Method for operating an internal combustion engine with variable gas exchange control times |
DE19941692A1 (en) * | 1999-09-01 | 2001-03-15 | Siemens Ag | Process for the rapid reduction of the drive torque |
DE10055595A1 (en) * | 2000-11-09 | 2002-05-29 | Ina Schaeffler Kg | The cylinder shutoff has cylinders with gas exchange valves, cam shaft, driven by crank shaft, two cams, and valve drive element |
JP2002227665A (en) * | 2001-01-30 | 2002-08-14 | Nissan Motor Co Ltd | Hydraulic control device for valve closing mechanism in internal combustion engine |
JP4202166B2 (en) * | 2003-03-26 | 2008-12-24 | 本田技研工業株式会社 | Multi-cylinder engine |
US7007646B2 (en) * | 2003-09-18 | 2006-03-07 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Valve gear with cylinder suspending mechanism of an internal combustion engine |
US20050188930A1 (en) * | 2004-02-18 | 2005-09-01 | Best Richard R. | Valve deactivation device |
JP4327050B2 (en) * | 2004-09-07 | 2009-09-09 | 本田技研工業株式会社 | Cylinder deactivation internal combustion engine |
DE102005006491B4 (en) * | 2005-02-12 | 2008-09-04 | Audi Ag | Method and device for controlling cam profiles of a camshaft of a multi-cylinder internal combustion engine |
JP4789881B2 (en) | 2007-06-29 | 2011-10-12 | 本田技研工業株式会社 | Cooling control device for water-cooled multi-cylinder internal combustion engine with cylinder deactivation mechanism |
JP5139113B2 (en) * | 2008-02-19 | 2013-02-06 | ヤマハ発動機株式会社 | Variable valve gear |
JP5139112B2 (en) | 2008-02-19 | 2013-02-06 | ヤマハ発動機株式会社 | engine |
US8701628B2 (en) | 2008-07-11 | 2014-04-22 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US9664130B2 (en) | 2008-07-11 | 2017-05-30 | Tula Technology, Inc. | Using cylinder firing history for combustion control in a skip fire engine |
US9020735B2 (en) | 2008-07-11 | 2015-04-28 | Tula Technology, Inc. | Skip fire internal combustion engine control |
US8336521B2 (en) | 2008-07-11 | 2012-12-25 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US8616181B2 (en) | 2008-07-11 | 2013-12-31 | Tula Technology, Inc. | Internal combustion engine control for improved fuel efficiency |
US20100050993A1 (en) * | 2008-08-29 | 2010-03-04 | Yuanping Zhao | Dynamic Cylinder Deactivation with Residual Heat Recovery |
JP4702430B2 (en) * | 2008-10-20 | 2011-06-15 | トヨタ自動車株式会社 | Variable valve mechanism for internal combustion engine |
JP2010264652A (en) | 2009-05-14 | 2010-11-25 | Fujifilm Corp | Method and apparatus for manufacturing shaped article |
US8511281B2 (en) | 2009-07-10 | 2013-08-20 | Tula Technology, Inc. | Skip fire engine control |
FR3008137B1 (en) * | 2013-07-04 | 2015-08-07 | Peugeot Citroen Automobiles Sa | ASSEMBLY OF A CAMSHAFT SYSTEM AND A HYDRAULIC ROTARY DISTRIBUTOR FOR AN ENGINE |
US9976500B2 (en) * | 2014-10-20 | 2018-05-22 | Ford Global Technologies, Llc | Method and system for selective cylinder deactivation |
JP6900783B2 (en) * | 2017-05-22 | 2021-07-07 | 株式会社デンソー | Fuel injection control device |
CN117569935A (en) * | 2020-01-24 | 2024-02-20 | 康明斯有限公司 | Dynamic cylinder deactivation life factor for modifying cylinder deactivation strategy |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146006A (en) * | 1976-09-17 | 1979-03-27 | Arthur Garabedian | Fuel injection split engine |
JPS5974343A (en) * | 1982-10-19 | 1984-04-26 | Mazda Motor Corp | Cylinder-number controlling apparatus for 3-cylinder engine |
JPS59103934A (en) * | 1982-12-07 | 1984-06-15 | Mitsuwa Seiki Co Ltd | Fuel feed device of internal-combustion engine |
FR2601413A1 (en) * | 1986-07-09 | 1988-01-15 | Bosch Gmbh Robert | Combustion fuel injection control method |
JPH0278709A (en) * | 1989-08-03 | 1990-03-19 | Honda Motor Co Ltd | Valve gear of internal combustion engine |
EP0367448A1 (en) * | 1988-10-31 | 1990-05-09 | Isuzu Motors Limited | Valve control system for internal combustion engine |
US4991558A (en) * | 1989-01-03 | 1991-02-12 | Siemens Automotive L.P. | Idle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584974A (en) * | 1982-07-27 | 1986-04-29 | Nissan Motor Co., Ltd. | Valve operation changing system of internal combustion engine |
JPS608407A (en) * | 1983-06-29 | 1985-01-17 | Honda Motor Co Ltd | Valve operation control device in intenral-combustion engine |
EP0276533B1 (en) * | 1986-07-30 | 1993-09-22 | Honda Giken Kogyo Kabushiki Kaisha | Valve operating mechanism for internal combustion engine |
JPS6357806A (en) * | 1986-08-27 | 1988-03-12 | Honda Motor Co Ltd | Valve mechanism for internal combustion engine |
JP2809005B2 (en) * | 1992-09-17 | 1998-10-08 | 日産自動車株式会社 | Variable valve train for internal combustion engines |
US5377631A (en) * | 1993-09-20 | 1995-01-03 | Ford Motor Company | Skip-cycle strategies for four cycle engine |
-
1994
- 1994-09-20 JP JP22446094A patent/JP3358887B2/en not_active Expired - Fee Related
-
1995
- 1995-06-07 US US08/475,881 patent/US5636609A/en not_active Expired - Lifetime
- 1995-06-21 EP EP95109646A patent/EP0703357B1/en not_active Expired - Lifetime
- 1995-06-21 DE DE69520160T patent/DE69520160T2/en not_active Expired - Fee Related
- 1995-06-21 DE DE69517484T patent/DE69517484T2/en not_active Expired - Fee Related
- 1995-06-21 EP EP99115260A patent/EP0955458B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146006A (en) * | 1976-09-17 | 1979-03-27 | Arthur Garabedian | Fuel injection split engine |
JPS5974343A (en) * | 1982-10-19 | 1984-04-26 | Mazda Motor Corp | Cylinder-number controlling apparatus for 3-cylinder engine |
JPS59103934A (en) * | 1982-12-07 | 1984-06-15 | Mitsuwa Seiki Co Ltd | Fuel feed device of internal-combustion engine |
FR2601413A1 (en) * | 1986-07-09 | 1988-01-15 | Bosch Gmbh Robert | Combustion fuel injection control method |
EP0367448A1 (en) * | 1988-10-31 | 1990-05-09 | Isuzu Motors Limited | Valve control system for internal combustion engine |
US4991558A (en) * | 1989-01-03 | 1991-02-12 | Siemens Automotive L.P. | Idle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engine |
JPH0278709A (en) * | 1989-08-03 | 1990-03-19 | Honda Motor Co Ltd | Valve gear of internal combustion engine |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 182 (M - 319) 22 August 1984 (1984-08-22) * |
PATENT ABSTRACTS OF JAPAN vol. 008, no. 220 (M - 330) 6 October 1984 (1984-10-06) * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 271 (M - 0983) 12 June 1990 (1990-06-12) * |
Also Published As
Publication number | Publication date |
---|---|
DE69517484T2 (en) | 2000-10-26 |
DE69520160D1 (en) | 2001-03-29 |
EP0955458A1 (en) | 1999-11-10 |
EP0703357B1 (en) | 2000-06-14 |
JPH0893516A (en) | 1996-04-09 |
JP3358887B2 (en) | 2002-12-24 |
US5636609A (en) | 1997-06-10 |
EP0955458B1 (en) | 2001-02-21 |
DE69517484D1 (en) | 2000-07-20 |
DE69520160T2 (en) | 2001-06-07 |
EP0703357A2 (en) | 1996-03-27 |
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